Peer-adult network structure and suicide attempts in 38 high schools: implications for network-informed suicide prevention

Understanding Social Influence of Non-Suicidal Self-Injury: The Interplay of Peer Networks and Adolescent Behavior

Adolescents' non-suicidal self-injury (NSSI) could be influenced by their friends' NSSI and by their own social position within peer networks. However, prior research has examined these effects separately and has primarily focused on middle-to-late adolescence. It remains unclear how friends' NSSI relates to adolescents' NSSI under different social positions and how these effects differ across different age stages. This study examined both the independent and interactive effects of the number of friends engaging in NSSI, the number of claiming friends, and the extent of bridging different peer groups on adolescents' NSSI behaviors within classroom-based social networks. The sample included 9581 Chinese adolescents (44.6% girls, Mage = 13.72, SD = 1.87) from 221 classroom-based friendship networks, comprising 4248 early adolescents and 5333 middle-to-late adolescents. Social network analyses were used to extract network-related indicators, while general linear mixed models were employed to test the hypotheses. Results revealed that adolescents with more friends engaging in NSSI faced a higher risk of engaging in NSSI themselves; however, this risk decreased for adolescents with more claiming friends, irrespective of age. Adolescents who acted as bridges between different peer groups and had an above-average number of claiming friends were more likely to engage in NSSI, but this was only the case in early adolescence. These findings suggest NSSI can spread through friendship networks, with social connections influencing how likely adolescents are to be affected. Incorporating social network assessments into mental health screenings might facilitate early identification and prevention of NSSI among youth.

Developmental trajectories of interpersonal stress in school and psychological pain contributing to self-harm in adolescents

BACKGROUND

This study investigated the trajectories of interpersonal stress and psychological pain and their effects on self-harm behaviors in adolescents and explored the reciprocal associations between interpersonal stress and NSSI/SA.

METHODS

The participants included 1149 adolescents (50.3% women; Mage = 12.86, SD = 0.69) who participated in three waves of data collection. Latent class growth models and cross-lagged panel models were used to identify subgroups of individuals and interactions between interpersonal stress and NSSI/SA.

RESULTS

Controlling for sex and age, compared to the low interpersonal stress class, the moderate to high and increasing classes have higher risks of NSSI and SA. Compared to adolescents in the low increasing feelings with high increasing avoidance class, those in the low increasing feelings with low decreasing avoidance class reported lower probabilities of NSSI and SA. Pain avoidance and painful feelings mediated the pathway from interpersonal stress to NSSI/SA, whereas pain arousal mediated the pathway from NSSI/SA to interpersonal stress.

CONCLUSIONS

Shared impact of interpersonal stress and distinct effects of psychological pain over time on maintaining and distinguishing self-harm behaviors were found. Adolescent crisis interventions should simultaneously focus on building social networks within the school context and regulating maladaptive minds.

Text Messaging to Extend School-Based Suicide Prevention: Pilot Randomized Controlled Trial

BACKGROUND

Suicide is the third-leading cause of death among US adolescents aged 10-19 years, and about 10% attempt suicide each year. School-based universal prevention may reduce youth suicidal behavior. Sources of Strength uses a peer leader network diffusion model to promote healthy norms across a school population. A key challenge within schoolwide programs is reaching a large and diverse array of students, especially those less engaged with their peers. Motivated by this challenge, we developed and field-tested Text4Strength-a program of automated text messages targeting help-seeking attitudes and norms, social coping resources, and emotion regulation skills.

OBJECTIVE

This study conducted a pilot randomized controlled trial of Text4Strength in 1 high school as an extension of an ongoing schoolwide program (Sources of Strength), to test its impact on targets that have the potential to reduce suicidal behavior.

METHODS

Students at an upstate New York high school (N=223) received 1-2 text messages per week for 9 weeks, targeting strategies for coping with difficult feelings and experiences through clarifying emotions and focusing on positive affect concepts, awareness, and strengthening of youth-adult relationships; and positive help-seeking norms, skills, and resources. Surveys were administered at baseline, immediately post intervention and 3 months after texting ended. We measured proximal intervention targets (methods of coping during stressful events, ability to make sense of their own emotions, feelings of powerlessness during emotion management and recovery, relations with trusted adults at school, and help-seeking behaviors), symptoms and suicide ideation, and student replies to messages.

RESULTS

No significant effects were observed for any outcome at either follow-up time point. Results showed that if there is a true (but undetected) intervention effect, it is small. Students with fewer friend nominations did not interact any more or less with the text messages. Exploratory moderation analyses observed no interaction between the intervention condition and the number of friends or baseline suicide ideation at any time point.

CONCLUSIONS

In contrast to a promising previous field test, these results suggest that Text4Strength is unlikely to have impacted the outcomes of interest and that undetected moderate or large effects can be ruled out with high confidence. Although motivated by the need to reach more isolated students, students with fewer friends did not engage more or show a greater effect than other participants. This study was conducted in a single high school that was already implementing Sources of Strength, so the bar for showing a distinct effect from texting alone was high. Many further channels for reaching youth through private messaging remain unexplored. Alternative delivery systems should be investigated, such as embedding messaging in gaming chat systems and other media. More sophisticated systems drawing on chatbots may also achieve better outcomes.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03145363; https://clinicaltrials.gov/study/NCT03145363.

A systematic review and Bayesian meta-analysis of 30 years of stress generation research: Clinical, psychological, and sociodemographic risk and protective factors for prospective negative life events

Stress generation posits that (a) individuals at-risk for psychopathology may inadvertently experience higher rates of prospective dependent stress (i.e., stressors that are in part influenced by their thoughts and behaviors) but not independent stress (i.e., stressors occurring outside their influence), and (b) this elevated dependent stress, in some measure, is what places these individuals at-risk for future psychopathology. In recognition of 30 years of stress generation research, we conducted a systematic review and meta-analysis using frequentist and Bayesian approaches (102 articles with 104 eligible studies, N = 31,541). Generally strong support was found for psychopathology predicting dependent stress (e.g., dsOverall psychopathology = 0.36-0.52, BF₁₀ = 946.00 to 4.65 × 10¹⁸). Moderator analyses for dependent stress revealed larger effects for briefer assessments periods, shorter follow-ups, and self-report measures than for interviews. Among risk factors, depressogenic cognitive styles (ds = .26-.50, BF₁₀ = 47.50 to 1.00 × 10⁵) and general interpersonal vulnerability (ds = .26-.44, BF₁₀ = 2.72 to 2708.00) received the strongest support as stress generation mechanisms, and current evidence is modest for protective factors predicting dependent stress. Overall, larger effects were generally found for prospective prediction of dependent stress than independent stress. Evaluations of mediation in the research literature were relatively few, limiting the current review to qualitative analysis of the mediation component of stress generation. General support was found, however, for dependent stress as a mediator for psychopathology and associated risk factors in relation to subsequent psychopathology. The current review ends with recommendations for future research and integration of stress generation within minority stress frameworks. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Cultivating Therapeutic Presence: A Pilot Project

Purpose: Cultivating therapeutic presence is a pilot project for addressing perceived stress in a group of holistic healthcare workers. Design and Methods: The project incorporated mindfulness-based interventions, self-care techniques, and the establishment of supportive relationships. It was presented during the COVID pandemic to integrative health care workers at a children's hospital. Findings: There was an overall improvement in perceived stress scores across the series, with an effect size estimated by Cohen's d = .963, consistent with a large effect. Participants reported persistent effects on a survey administered five months after completion of the project, which included feeling more confident, using the techniques, and more effectively caring for themselves. Conclusions: This project integrated mindfulness-based interventions with self-care techniques, as well as strengthening support networks. Upon completion, perceived stress decreased, a finding that persisted for several months.

Friendships and peer relationships and self-harm ideation and behaviour among young people: a systematic review and narrative synthesis

Friendships and peer relationships have an important role in the experience of self-harm ideation and behaviour in young people, yet they typically remain overlooked. This systematic review and narrative synthesis explores the extant literature on this topic to identify important relationships between these constructs. We did a keyword search of peer-reviewed empirical articles relating to friendships and peer relationships and self-harm ideation and behaviour in young people (aged 11-25 years). We identified 90 articles with evidence primarily from adolescents aged 11-18 years, including mixed genders and a majority of White individuals. Findings highlight substantive relationships between the key constructs, showing that: characteristics of friends and peers, including their self-harm ideation and behaviour, relate to and predict ego self-harm ideation and behaviour; friends and peers are important sources of support; and evidence on causal mechanisms is scarce but highlights potential peer selection and influence processes. Studies of the friends and peers of young people with self-harm ideation and behaviour highlight that: friends' attitudes to self-harm and suicide influence their responses to peers with self-harm ideation and behaviour; and friends who are bereaved and friend supporters experience negative outcomes such as symptoms of depression, anxiety, PTSD, and grief, alongside difficult emotions. Despite substantial heterogeneity across samples, study designs, and definition or measurement of the primary constructs, this work presents an initial step in organising a complex literature on a crucially important topic, which can help to inform future research and evidence-based interventions.

Social network structure as a biopsychosocial suicide prevention target for young people at clinical high-risk for psychosis

Young people who are at clinical high-risk for psychosis experience suicidal thoughts and behaviors at a greater rate than young people in the general population. However, no suicide prevention interventions have been specifically designed for or tested with this group of young people. To address this gap, we need to identify and leverage malleable potential intervention targets that can be measured at multiple levels of analysis. Here, we argue that social network structure, or the pattern of relationships in which a person is embedded, offers one potential target for intervention. We first provide a select review of what is currently known about social network structure and suicide risk, social network disruption among people at clinical high-risk for psychosis, and inflammatory processes as a potential underlying metric of social bond disruption. We then propose opportunities to advance suicide prevention research focused on young people at clinical high-risk for psychosis, with an eye toward establishing a foundation for future interventions that can account for biological, psychological, and social domains.

Psychological pain and sociodemographic factors classified suicide attempt and non-suicidal self-injury in adolescents

This study aimed to utilize machine learning to explore the psychological similarities and differences between suicide attempt (SA) and non-suicidal self-injury (NSSI), with a particular focus on the role of psychological pain. A total of 2385 middle school students were recruited using cluster sampling. The random forest algorithm was used with 25 predictors to develop classification models of SA and NSSI, respectively, and to estimate the importance scores of each predictor. Based on these scores and related theories, shared risk factors (control feature set) and distinct risk factors (distinction feature set) were selected and tested to distinguish between NSSI and SA. The machine learning algorithm exhibited fair to good performance in classifying SA history [Area Under Curves (AUCs): 0.65-0.87] and poor performance in classifying NSSI history (AUC: 0.61-0.68). The distinction feature set comprised pain avoidance, family togetherness, and deviant peer affiliation, while the control feature set included pain arousal, painful feelings, and crisis events. The distinction feature set slightly but stably outperformed the control feature set in classifying SA from NSSI. The three-dimensional psychological pain model, especially pain avoidance, might play a dominant role in understanding the similarities and differences between SA and NSSI.

Social network structure as a suicide prevention target

PURPOSE

The structure of relationships in a social network affects the suicide risk of the people embedded within it. Although current interventions often modify the social perceptions (e.g., perceived support and sense of belonging) for people at elevated risk, few seek to directly modify the structure of their surrounding social networks. We show social network structure is a worthwhile intervention target in its own right.

METHODS

A simple model illustrates the potential of interventions to modify social structure. The effect of these basic structural interventions on suicide risk is simulated and evaluated. Its results are briefly compared to emerging empirical findings for real network interventions.

RESULTS

Even an intentionally simplified intervention on social network structure (i.e., random addition of social connections) is likely to be both effective and safe. Specifically, this illustrative intervention had a high probability of reducing the overall suicide risk, without increasing the risk of those who were healthy at baseline. It also frequently resolved stable, high-risk clusters of people at elevated risk. These illustrative results are generally consistent with emerging evidence from real social network interventions for suicide.

CONCLUSION

Social network structure is a neglected, but valuable intervention target for suicide prevention.

Investigating the Interplay Between Mental Health Conditions and Social Connectedness on Suicide Risk: Findings from a Clinical Sample of Adolescents

This study examined whether school and community connectedness buffer the relationships between mental health conditions and suicide risk in a clinical sample of adolescents with histories of substance use disorders. Data from 294 adolescents were examined, with approximately 58% reporting lifetime suicidal ideation and/or prior attempts. Multinomial logistic regression was used to examine main and interaction effects on a three-category measure of suicide risk. Depression severity and panic disorder were associated with elevated suicidal ideation risk, whereas disordered eating was associated with elevated risk of attempts. Higher school-based positive peer interactions, school safety, and neighborhood social connection levels were associated with reduced suicide attempt risk. Moderation analyses revealed that high neighborhood social connection levels may partially mitigate the elevated likelihood of attempting suicide associated with disordered eating. Findings suggest clinical populations of adolescents may benefit from approaches aiming to promote social connectedness, further supporting a comprehensive approach to suicide prevention.

Research, practice, and data informed investigations of child and youth suicide: A science to service and service to science approach

BACKGROUND

Suicide rates for children and adolescents have been increasing over the past 2 decades. In April 2023, the National Institute of Mental Health (NIMH) convened a two-day workshop to address child and youth suicide.

PURPOSE

The workshop focus was to discuss the state of the science and stimulate a collaborative response between researchers, death investigators, and data collection teams to build a science to service and service to science approach toward understanding - and ultimately preventing - this growing problem of child and youth suicide.

HIGHLIGHTS

Topics that meeting participants highlighted as worthy of further consideration for research and practice were: increasing awareness among death investigators, medical examiners, and coroners that child suicide deaths under age 10 years do occur and should be investigated and documented accordingly; emphasizing the value of science based protocols for child and youth death investigations to enhance consistency of approaches; and articulating needs for postvention services to suicide loss survivors.

OUTCOMES

The importance of collecting an accurate and complete cause and manner of death (i.e., unintentional, suicide, homicide, undetermined) among all child decedents, and demographic information such as race, ethnicity, and sexual/gender minority status was underscored as critical for enhanced surveillance. For prevention efforts, approaches to assessing and understanding suicidal thoughts and behaviors among diverse groups of children, and the variability in proximal and distal risk factors are needed to inform opportunities for preventive interventions for diverse communities. The need for consistent measures and processes to improve death investigations, fatality review committees, and coordination between data collection systems and agencies was also raised.

PRACTICAL APPLICATIONS

Collaborations among researchers, death investigators, and data collection teams can help to fully describe the child and youth suicide crisis and provide actionable information for new research, and prevention and response efforts.

Interpersonal violence and suicide risk: Examining buffering effects of school and community connectedness

Background

Exposure to interpersonal violence is associated with elevated suicide risk. Preventing suicide among high-risk adolescents is most often discussed from a clinical treatment perspective, resulting in a gap in research examining whether school and community connectedness can buffer the relationships between forms of interpersonal violence and suicide risk in clinical samples of adolescents.

Methods

Baseline data from 294 adolescents who received substance use treatment were analyzed to help fill this gap in research. Adolescents in this sample were at greater risk for suicidal thoughts and behaviors given their histories of substance use disorders and high rates of interpersonal violence, with 57% reporting experiencing at least one form of abuse/violence. Independent variables included lifetime exposure to physical abuse, sexual abuse, and weapon violence; moderators included various measures of school and community connectedness. Multinomial logistic regression models were estimated to examine the main and interaction effects predicting a three-category measure of suicide risk: non-suicidal, suicidal ideation only, and prior suicide attempts.

Results

Sexual abuse survivors had the highest predicted probability of a prior suicide attempt when reporting lower levels of teacher support, school-based positive peer interactions, or neighborhood social connection, but at higher levels of these protective factors, their predicted probability was similar to those not exposed to sexual abuse. The same protective pattern was observed for physical abuse survivors with high neighborhood social connection.

Conclusion

The buffering effects observed in this study identified dimensions of school and community social connectedness as protective factors for youth exposed to abuse. Although promoting social connectedness is often cited as a universal suicide prevention approach, tailored efforts to enhance connectedness within this population may also be a promising secondary prevention strategy. Thus, in addition to clinical treatment, more emphasis should be placed on systems-level approaches to reducing risk among youth most vulnerable to suicide.

Suicide risk among racial minority students in a monoethnic country: A study from South Korea: Suicide risk among racial minority students

BACKGROUND

Suicide is one of the leading causes of death among adolescents. Students from intercultural families (ICFs) are hypothesized to be vulnerable to suicide. This study aimed to identify the current status of depression and suicide in students from ICFs and the risk of suicide according to family type.

METHODS

Data from the Korea Youth Risk Behavior Web-based Survey (KYRBS) were used for this study. We selected 586,829 participants from 2011 to 2020. We analyzed the statistical differences between groups using the chi-square and Bonferroni tests. Last, multiple logistic regressions were performed.

RESULTS

Regarding experiencing extreme sadness/desperation and suicidal ideation, the group with both parents born outside Korea had the highest rate (37.1 % and 24.7 %, respectively), followed by the father-only, non-ICF, and mother-only groups. The both-parents group had the highest risk for suicidal plan and attempts, and for suicidal attempts after hospital visits (17.2 %, 14.9 %, and 59.5 %, respectively), followed by the father-only, mother-only, and non-ICF groups. In particular, the both-parents group had 1.74, 3.40, 4.56, and 6.44 times higher odds for suicidal ideation, suicidal plan, and suicidal attempt, and hospital visit after suicidal attempt than the non-ICF group, respectively.

CONCLUSIONS

ICF students were more vulnerable to suicide than the non-ICF group, particularly the both-parents and father-only groups. Thus, adolescents from ICFs are a high-risk group for suicide and should be a top priority for intervention.

Impact of Sources of Strength on adolescent suicide deaths across three randomized trials

Universal interventions are key to reducing youth suicide rates, yet no universal intervention has demonstrated reduction in suicide mortality through an RCT. This study pooled three cluster-RCTs of Sources of Strength (n=78 high schools), a universal social network-informed intervention. In each trial, matched pairs of schools were assigned to immediate intervention or wait-list. Six schools were assigned without a pair due to logistical constraints. During the study period, no suicides occurred in intervention schools vs four in control schools, that is, suicide rates of 0 vs. 20.86/100,000, respectively. Results varied across statistical tests of impact. A state-level exact test pooling all available schools showed fewer suicides in intervention vs. control schools (p=0.047); whereas a stricter test involving only schools with a randomised pair found no difference (p=0.150). Results suggest that identifying mortality-reducing interventions will require commitment to new public-health designs optimised for population-level interventions, including adaptive roll-out trials.

Evaluating the effectiveness of a universal eHealth school-based prevention programme for depression and anxiety, and the moderating role of friendship network characteristics

BACKGROUND

Lifetime trajectories of mental ill-health are often established during adolescence. Effective interventions to prevent the emergence of mental health problems are needed. In the current study we assessed the efficacy of the cognitive behavioural therapy (CBT)-informed Climate Schools universal eHealth preventive mental health programme, relative to a control. We also explored whether the intervention had differential effects on students with varying degrees of social connectedness.

METHOD

We evaluated the efficacy of the Climate Schools mental health programme (19 participating schools; average age at baseline was 13.6) v. a control group (18 participating schools; average age at baseline was 13.5) which formed part of a large cluster randomised controlled trial in Australian schools. Measures of internalising problems, depression and anxiety were collected at baseline, immediately following the intervention and at 6-, 12- and 18-months post intervention. Immediately following the intervention, 2539 students provided data on at least one outcome of interest (2065 students at 18 months post intervention).

RESULTS

Compared to controls, we found evidence that the standalone mental health intervention improved knowledge of mental health, however there was no evidence that the intervention improved other mental health outcomes, relative to a control. Student's social connectedness did not influence intervention outcomes.

CONCLUSION

These results are consistent with recent findings that universal school-based, CBT-informed, preventive interventions for mental health have limited efficacy in improving symptoms of anxiety and depression when delivered alone. We highlight the potential for combined intervention approaches, and more targeted interventions, to better improve mental health outcomes.

Adolescents' Comfort in Disclosing to Caregivers Predicts Suicidal Thoughts and Behaviors Directly and Indirectly Through Difficulties in Emotion Regulation

Despite adolescents' suicidal thoughts and behaviors being major health problems, sparse literature exists on the roles of adolescents' disclosing their feelings to caregivers in their suicidal thoughts and behaviors. This study examined whether adolescents' comfort in disclosing their feelings and problems to caregivers predicts subsequent suicidal thoughts and behaviors and whether difficulties in emotion regulation mediate this association. High school students (N = 5,346 from 20 schools, 49% female-identified adolescents, and 35% 9th graders, 33% 10th graders, and 32% 11th graders) participated in the study for two years with four waves, each six months apart: fall semester in Year 1 (Wave 1), spring semester in Year 1 (Wave 2), fall semester in Year 2 (Wave 3), and spring semester in Year 2 (Wave 4). The degree to which adolescents felt comfortable disclosing their feelings and problems to caregivers at Wave 1 predicted lower suicidal thoughts and behaviors at Wave 4 directly and indirectly via higher emotional clarity at Wave 2 and feeling more able to handle negative emotions at Wave 3. Moreover, when female-identified adolescents reported feeling unable to handle negative emotions at Wave 3, they reported engaging in more suicidal thoughts and behaviors at Wave 4 than male-identified adolescents. Therefore, enhancing adolescents' comfort in disclosing their feelings and problems to caregivers and adolescent emotion regulation and taking a nuanced approach to support female-identified adolescents regarding their ability to handle negative emotions could prevent adolescents' suicidal thoughts and behaviors.

Practitioner Review: Treatment for Suicidal and Self-Harming Adolescents-Advances in Suicide Prevention Care

Background

Suicide is a leading cause of death globally in youths, and suicidal behavior and self-harm are major clinical concerns. This article updates the previous practitioner review (2012) with the aims of integrating new research evidence, including that reported in this Special Issue.

Methods

The article reviews scientific evidence related to steps in the care pathway for identifying and treating youths with elevated suicide/self-harm risk, specifically: (a) screening and risk assessment; (b) treatment; and (c) community-level suicide prevention strategies.

Results

Review of current evidence indicates that major advances have been achieved in knowledge regarding clinical and preventive practices for reducing suicide and self-harm risk in adolescents. The evidence supports the value of brief screeners for identifying youths with elevated suicide/self-harm risk and the efficacy of some treatments for suicidal and self-harm behavior. Dialectical behavior therapy currently meets Level 1 criteria (2 independent trials supporting efficacy) as the first well-established treatment for self-harm, and other approaches have shown efficacy in single randomized controlled trials. The effectiveness of some community-based suicide prevention strategies for reducing suicide mortality and suicide attempt rates has been demonstrated.

Conclusions

Current evidence can guide practitioners in delivering effective care for youth suicide/self-harm risk. Treatments and preventive interventions that address the psychosocial environment and enhance the ability of trusted adults to protect and support youths, while also addressing the psychological needs of youths appear to yield the greatest benefits. Although additional research is needed, our current challenge is to do our best to effectively utilize new knowledge to improve care and outcomes in our communities.Reprinted from J Child Psychol Psychiatry 2019; 60:1046-1054, with permission from John Wiley and Sons. Copyright © 2019.

Preventing Youth Suicide: A Review of School-Based Practices and How Social-Emotional Learning Fits Into Comprehensive Efforts

Schools in the United States increasingly incorporate social-emotional learning (SEL) as a part of comprehensive youth suicide prevention programs in schools. We reviewed the literature to investigate the inclusion of SEL in youth suicide prevention efforts. We identified several known risk factors to youth suicide, namely, hopelessness, anxiety, substance use, and child sexual abuse, then cross-walked that review to SEL competencies shown to mitigate each of those known risk factors. We found all SEL competencies, to some extent, across all the evidence-based, school-based youth suicide prevention programs we identified. Further, we found that all five SEL competencies are shown directly to address and mitigate the major, known risk factors for youth suicide. These findings suggest that SEL can play a productive role in upstream youth suicide prevention. State-level policy makers and school administrators should consider the inclusion of evidence-based SEL in efforts to address youth suicide prevention.

Impact of the COVID-19 pandemic for youth with a history of exposure to self-directed violence

OBJECTIVE

The coronavirus disease 2019 (COVID-19) pandemic created a sudden shift in the social lives of youth with important negative impacts on mental health. The current article aims to understand how the pandemic may have differentially impacted the mental health of adolescents and young adults with recent (1 year or less) and past (> 1 year) exposure to self-directed violence (SDV).

METHOD

Data were collected online from 990 youth and young adults, aged 13-23 years between November 27, 2020 and December 11, 2020.

RESULTS

Participants who had recently been exposed to SDV reported being more impacted by the pandemic and had poorer mental health indicators. Participants with past SDV exposure who engaged in a high number of prosocial activities (e.g., talking with friends) were less likely to report depressive symptoms (β = -.13, p = .01) than similarly engaged nonexposed participants; the same was true for recently exposed participants (β = -.14, p = .02).

CONCLUSIONS

Findings highlight that the effects of the COVID-19 pandemic on the mental health of young people are compounded by exposure to mental health concerns of people in their network. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Is anybody there? A longitudinal examination of help-seeking and suicidal risk among Latino, Black, and non-Hispanic white adolescents

INTRODUCTION

Understanding adolescents' and emerging adults' help-seeking behaviors is important to curb suicidal thoughts and behaviors (STB), especially among racial/ethnic minorities who have some of the highest chronic rates of STB in the United States. Learning how diverse groups of adolescents seek help during emotional crises can help us understand the stark health disparities related to suicide risk and respond to them in culturally informed ways.

METHODS

The study observed adolescents via a nationally representative sample (n = 20,745) over 14 years (National Longitudinal Study of Adolescents to Adult Health [Add Health]) to examine the association between help-seeking behaviors and STB. Longitudinal multinomial logistic regressions were run to assess for racial/ethnic and gender disparities.

RESULTS

Help-seeking was not protective for Black female STB but alternatively was protective for each male group (non-Hispanic white, Black, and Latino). Latinas in their early-to-late 20s with no self-reported STB were at an extremely high risk of suicide attempts just 6 years later.

CONCLUSIONS

This is the first study to examine race/ethnicity*gender in six independent groups to assess suicidality longitudinally among a nationally representative sample. Tailoring existing interventions to meet the needs of growing and diverse communities is critical for suicide prevention programs and policies.

Reducing suicide risk in parentally bereaved youth through promoting effective parenting: testing a developmental cascade model

Children who experience parental death are at increased risk for suicide. The Family Bereavement Program (FBP) is an upstream preventive intervention for parentally bereaved families that was found to reduce suicide risk in parentally bereaved youth up to 6 and 15 years later. We tested whether FBP-induced improvements in effective parenting led to changes in multiple proximal factors that prior theory and research implicated in the cascading pathway to suicide risk, namely, aversive self-views, caregiver connectedness, peer connectedness, complicated grief, depressive symptoms, and emotion suppression. The sample was 244 bereaved youth and their surviving caregiver from 156 families. Families were randomized into the FBP (12 group-based sessions for parents, youth, and two joint sessions) or a literature control condition. Multimethod and multiinformant data were collected at baseline, posttest, 6-year and 15-year follow-up assessments. Results showed that program-induced improvements in effective parenting at posttest were associated with reduced aversive self-views and increased caregiver connectedness at the 6-year follow-up, and each mediator was in turn associated with reduced suicide risk at the 6- and 15-year follow-up. The mediated pathways via aversive self-views remained significant while controlling for caregiver connectedness. Self-related concepts may be important targets in upstream suicide prevention for at-risk youth.

Sports Participation, Social Networks, and Sexual Violence Perpetration

Adolescent sexual violence (SV), which includes non-contact verbal sexual harassment (SH) and forced sexual contact (FSC), is a significant public health problem with long-term impacts on health and well-being. Understanding how sports participation is linked to SV can inform prevention efforts; however, the current literature is unclear about the nature of this association. Using data from 20 high schools, we investigate whether athletes in certain sports are at higher risk of SH and FSC perpetration than either other athletes or sports non-participants, and whether the risk is moderated by gender, dismissiveness of SV, or substance use intentions. We also utilize social network data to explore the role of relationships with peers and trusted adults to attenuate SH and FSC perpetration. Second, we incorporate characteristics of friends to further examine the role and composition of peer groups in the association between sports participation and perpetration of SH and FSC. Findings revealed a bivariate association between sport contact level and SH perpetration, but not FSC, and the association disappeared after adjusting for other covariates. Most prominently, dismissiveness of SV, intentions to use substances, and prior perpetration had the strongest association with perpetration regardless of sport contact level. Results also provided some support for the influence of peers and trusted adults in the sports context. Notably, the percentage of friends who perpetrated FSC and the percentage of friends who play a low-contact sport were positively associated with FSC perpetration, and the percentage of friends who play a high-contact sport was positively associated with SH perpetration. The paper concludes with a discussion of the sports context as an important venue for comprehensive prevention efforts, including a focus on changing norms around adolescent SV and substance use.

Reciprocal associations between peer problems and non-suicidal self-injury throughout adolescence

BACKGROUND

Peer problems have emerged as important predictors of Non-Suicidal Self-Injury (NSSI) development during adolescence. However, the possibility that adolescents who engage in NSSI may, in turn, be at increased risk for experiencing difficulties with their peers has rarely been examined. This study investigated the reciprocal associations between peer problems (e.g. peer victimization, friendship stress and loneliness) and NSSI throughout adolescence, distinguishing between- and within-person effects.

METHOD

Participants were 866 adolescents (54.5% females; M_age  = 13.12 years, SD = 0.78), who took part in six waves of data collection. Adolescents completed self-report measures of NSSI, friendship stress and loneliness and they took part in a peer nomination procedure to assess peer victimization. Random Intercept Cross-Lagged Panel Models (RI-CLPMs) were used to estimate within-person cross-lagged effects between each peer problem and NSSI from Grade 7 to 12.

RESULTS

After accounting for between-person associations between peer problems and NSSI, results indicated that higher-than-usual levels of NSSI predicted higher-than-usual levels of adolescents' own friendship stress, loneliness and peer victimization at the subsequent time point. Yet, sensitivity analyses revealed that most of these effects were strongly attenuated and explained by within-person fluctuations in depressive symptoms. No within-person cross-lagged effects from peer problems to NSSI were found.

CONCLUSIONS

Findings highlight that the associations between peer problems (i.e. friendship stress, loneliness) and NSSI may be largely explained by shared underlying factors; yet, some evidence also suggests that NSSI engagement may increase adolescents' risk to experience difficulties in the relationships with their peers, in part via increases in depressive symptoms.

Risk factors for nonfatal self-harm and suicide among adolescents: two nested case-control studies conducted in the UK Clinical Practice Research Datalink

BACKGROUND

The characteristics of adolescents who die by suicide have hitherto been examined in uncontrolled study designs, thereby precluding examination of risk factors. The degree to which antecedents of nonfatal self-harm and suicide at young age differ remains unknown.

METHOD

We delineated two nested case-control studies of patients aged 10-19 years using the Clinical Practice Research Datalink with interlinked hospital and national mortality records. Cases were adolescents who between 1st January 2003 and 31st December 2018 had died from suicide (N = 324) - study 1; experienced their first self-harm episode (N = 56,008) - study 2. In both studies, cases were matched on sex, age and practice-level deprivation quintile to 25 controls. By fitting conditional logistic regression, we examined how risks varied according to psychiatric diagnoses, prescribed psychotropic medication, patterns of clinical contact and area-level deprivation.

RESULTS

Suicides occurred more often among boys (66%), but self-harm was more common in girls (68%). Most individuals who self-harmed or died from suicide presented to their GP at least once in the preceding year (85% and 75% respectively). Only a third of cases had one of the examined diagnostic categories recorded. Depression was most strongly associated with elevated risks for both outcomes (self-harm: OR 7.9; 95% CI 7.8-8.2; suicide: OR 7.4; 95% CI 5.5-9.9). Except for autism spectrum disorder, all other diagnostic categories were linked with similar risk elevations for self-harm as for suicide. Whilst self-harm risk rose incrementally with increasing levels of area-level deprivation, suicide risks did not.

CONCLUSIONS

We observed few marked differences in risk factor profiles for nonfatal self-harm versus suicide. As most adolescents who had harmed themselves or died by suicide were known to services in the preceding year, their underlying pathology may not be adequately identified and treated. Our findings highlight the need for a multiagency approach to treatment and prevention.

Adolescent Peers and Prevention: Network Patterns of Sexual Violence Attitudes and Bystander Actions

Peer sexual violence is a significant social problem that affects adolescents and can lead to negative mental health and developmental consequences. Peers are a significant source of influence for adolescent behavior. For example, recent studies show training teens to be bystanders can be an effective prevention strategy to reduce peer violence and harassment. Peers can also promote risky behaviors including substance use and violence. The current study examined how sexual violence-specific risk and protective attitudes (e.g., denial of peer sexual violence and positive peer prevention norms) and behaviors (alcohol use and bystander actions to prevent peer sexual violence) clustered within peer networks cross-sectionally and over time. Participants were 1,499 7th-10th graders who took surveys during an academic year and who reported having opportunity to take action as bystanders to peer sexual violence. Participants took surveys 6 months apart online in schools. Questions included nomination of best friends to capture information about peer networks. Social network analyses indicated that there was weak but significant clustering of positive prevention attitudes such as bystander denial and marginal clustering on reactive bystander behaviors to address sexual assault. For comparison, alcohol use and academic grades were analyzed and found to also cluster in networks in these data. These findings suggest that for early adolescents, peer bystander training may be influential for some key bystander attitudes and reactive sexual violence prevention behaviors as individual behaviors are not independent of those of their friends.

Association between Frequency of Conversations and Suicidal Ideation among Medical Students during COVID-19 Pandemic in Japan

To mitigate the spread of COVID-19, universities in Japan shifted from face-to-face to online classes, which might have reduced social interaction and increased psychiatric problems among students. A self-report questionnaire was administered to fourth-year medical students in Tokyo in May 2021, during the fourth wave of the COVID-19 outbreak, to examine the association between the frequency of conversations and suicidal thoughts. The questionnaire assessed the frequency of conversations and, using part of the Mini International Neuropsychiatric Interview, suicidal ideation. Of the 113 students, 98 (86.7%) responded, of whom 20 (20.4%) had suicidal ideation. Poisson regression analysis revealed that those with less than 1 conversation per week and no conversations at all had a significantly higher risk of suicidal ideation than those with 3 conversations per week or more, after adjusting for personality, family relationship, income level, living alone, number of friends, gender, and age. These results indicate that less frequent conversations increased the risk of suicidal ideation among medical students. Mental health support for students needs to be strengthened if universities suspend face-to-face classes during a pandemic.

A comparison of peer change agent selection methods: Evidence from a high-school based suicide preventive intervention

BACKGROUND

Peer-led interventions for adolescents are effective at accelerating behavioral change. The Sources of Strength suicide preventive program trains student peer change agents (peer leaders) in secondary schools to deliver prevention messaging and conduct activities that increase mental health coping mechanisms. The program currently has school staff select peer leaders. This study examined potential for more efficient program diffusion if peer leaders had been chosen under network-informed selection methods.

METHODS

Baseline assessments were collected from 5,746 students at 20 schools. Of these, 429 were selected by adults as peer leaders who delivered intervention content through the school year. We created theoretical alternate peer leader sets based on social network characteristics: opinion leadership, centrality metrics, and key players. Because these sets were theoretical, we examined the concordance of these sets with the actual adult-selected peer leaders sets and correlated this metric with diffusion of intervention modalities (i.e., presentation, media, communication, activity) after the first year.

RESULTS

The sets of adult-selected peer leaders were 13.3%-22.7% similar to theoretical sets chosen by other sociometric methods. The use of friendship network metrics produced peer leader sets that were more white and younger than the general student population; the Key Players method produced more representative peer leader sets. Peer opinion leaders were older and more white than the general population. Schools whose selected peer leaders had higher overlap with theoretical ones had greater diffusion of intervention media and peer communication.

CONCLUSIONS

The use of network information in school-based peer-led interventions can help create more systematized peer leader selection processes. To reach at-risk students, delivery of an indirect message, such as through a poster or video, may be required. A hybrid approach where a combination of visible, respected opinion leaders, along with strategically-placed key players within the network, may provide the greatest potential for intervention diffusion.

Examining the Post-High School Effects of a Primary Prevention Program on Exposure to Bullying and Sexual Violence among Emerging Adults

Emerging adulthood (EA) is a time of self-exploration as new opportunities for independence and autonomy arise. Yet, for some youth, this may also contribute to instability, uncertainty, and anxiety. Consequently, evidence suggests that rates of exposure to various forms of violence increase in EA. This study examined changes in experiences of bullying and sexual violence (SV) victimization among a sample of post-high school emerging adults who were exposed to a primary prevention program, Sources of Strength (Sources). We also examined whether Sources skills (e.g., healthy coping and help-seeking) buffer against these experiences. Participants were 102 emerging adults (73.5% identifying as female, 36.3% as Latinx, and 22.6% as LGBQ), who completed surveys at three time points: 1 month prior to graduation and at 6- and 12-months post-graduation. Results suggest that as youth transition into emerging adulthood, experiences of bullying victimization were relatively low and slightly decreased whereas experiences of SV were also relatively low, but stable over time. Notably, bullying victimization was lower when female-identifying participants, relative to males, had higher levels of healthy coping. In addition, SV victimization for participants identifying as non-white was higher at lower levels of coping than those identifying as white; however, at higher levels of coping, non-white participants reported lower rates of SV victimization, while rates were relatively stable for white participants at high and low levels of coping. These findings provide some support for the Sources program model where engaging in healthy coping may protect young women from bullying exposure and buffer against SV victimization for racial and ethnic minoritized young adults. Implications for violence prevention are discussed.

Suicide Postvention in Schools: What Evidence Supports Our Current National Recommendations?

Suicide is a leading cause of death for school-aged preteens and adolescents and a growing risk for younger children. Schools are the ubiquitous institutional context serving this age group. These trends suggest a need for knowledge and guidance related to school postvention efforts, yet the available research is limited. Focusing on postvention, or the period after a peer suicide occurs, is critical to youth suicide prevention because this is a time of elevated suicide risk for youth. Targeted postvention interventions in schools can mitigate youth suicide risk and limit contagion within a school's student body. This article explores the scientific literature related to school-based suicide postvention, describing the strength and limits of research supporting common recommendations for suicide postvention in schools. It identifies widespread recommendations for school postvention that have only preliminary supportive evidence and notes several areas in need of additional research. With clearer postvention best practices to guide their suicide crisis preparedness plans and postvention procedures, schools can better support students, families, and the community as a whole in order to prevent further tragedies.

Strength‐based parenting and stress‐related growth in adolescents: Exploring the role of positive reappraisal, school belonging, and emotional processing during the pandemic

Introduction

Methods

Results

Conclusions

Social isolation and suicide risk: Literature review and perspectives

Background

Suicide is a major public health problem and a cause of premature mortality. With a view to prevention, a great deal of research has been devoted to the determinants of suicide, focusing mostly on individual risk factors, particularly depression. In addition to causes intrinsic to the individual, the social environment has also been widely studied, particularly social isolation. This paper examines the social dimension of suicide etiology through a review of the literature on the relationship between suicide and social isolation.

Methods

Medline searches via PubMed and PsycINFO were conducted. The keywords were “suicid*” AND “isolation.”

Results

Of the 2,684 articles initially retrieved, 46 were included in the review.

Conclusions

Supported by proven theoretical foundations, mainly those developed by E. Durkheim and T. Joiner, a large majority of the articles included endorse the idea of a causal relationship between social isolation and suicide, and conversely, a protective effect of social support against suicide. Moreover, the association between suicide and social isolation is subject to variations related to age, gender, psychopathology, and specific circumstances. The social etiology of suicide has implications for intervention and future research.

Social Networks of Adolescent Sexual Violence Perpetrators: Peer Friendship and Trusted Adult Characteristics

The current study tested differences in social network characteristics of high school students who report perpetrating sexual violence (SV) versus those who do not. N = 4554 students (49% male, 49% female, 2% another gender identity; 45% Hispanic, 43% white, 12% another racial identity) from 20 high schools reported how often they had perpetrated 13 sexually violent behaviors. Using their responses, students were classified as follows: non-perpetrators, sexual harassment perpetrators, low contact perpetrators, or high contact perpetrators. Students named up to 7 close friends and up to 7 trusted adults at their school and answered questions about other behaviors and attitudes. This information was used to assess (1) students' connections with peers, (2) students' connections with trusted adults, and (3) friends' characteristics. Multilevel models indicated that compared to their peers, high contact perpetrators were less involved in the peer networks, less connected to trusted adults, and more likely to have friends who were involved in risky behaviors (e.g., sexual violence, homophobic name-calling, substance use). Low contact perpetrators were as connected to peers and trusted adults as non-perpetrators but were more likely to have friends engaged in sexual violence and homophobic naming-calling perpetration. By contrast, sexual harassment perpetrators were more involved and held higher status in the peer network (e.g., received more friendship nominations) but otherwise had similar friendship characteristics and similar connections to trusted adults as non-perpetrators. Building on these results, social network-informed SV prevention should use opinion leaders to change SV norms throughout the network and encourage new relationships between low- and high-risk students so as to disseminate norms that do not tolerate SV. Promoting connections to trusted adults also may be a useful avenue, especially for isolated adolescents.Trial Registration This study is registered at www.clinicaltrials.gov NCT01672541. Syntax code is available from the authors upon request.

When Friends Bring You Down: Peer Stress Proliferation and Suicidality

Peers play a significant role in adolescent mental well-being and suicidality. While social integration among peers is often assumed to benefit mental health, a growing literature recognizes that peer relationships can increase suicidality. Conceptualizing friends' disclosure of mental distress as a stressor on teens' own mental health clarifies how distressed peers relate to suicidal ideation given integration in key social contexts, such as school. This study applies the stress process to examine peer depression and self-harm disclosure as stressors predicting teens' suicidal ideation. Using cross-sectional data from an understudied context, youth in Saudi Arabia (n = 545, 50% female, mean age = 16.8), models find friends' disclosure of depression and self-harm are associated with adolescents' higher suicidal ideation net of their own depression. Teens who are more attached to school see higher risk of suicidality from friends' depression, while friends' self-harm predicts higher suicidality overall. Results challenge assumptions of uniformly beneficial social integration by indicating that friends' mental distress, particularly self-harm, can act as a stressor increasing youth suicidality.

The Social Roots of Suicide: Theorizing How the External Social World Matters to Suicide and Suicide Prevention

The past 20 years have seen dramatic rises in suicide rates in the United States and other countries around the world. These trends have been identified as a public health crisis in urgent need of new solutions and have spurred significant research efforts to improve our understanding of suicide and strategies to prevent it. Unfortunately, despite making significant contributions to the founding of suicidology - through Emile Durkheim's classic Suicide (1897/1951) - sociology's role has been less prominent in contemporary efforts to address these tragic trends, though as we will show, sociological theories offer great promise for advancing our understanding of suicide and improving the efficacy of suicide prevention. Here, we review sociological theory and empirical research on suicide. We begin where all sociologists must: with Durkheim. However, we offer a more comprehensive understanding of Durkheim's insights into suicide than the prior reviews provided by those in other disciplines. In so doing, we reveal the nuance and richness of Durkheim's insights that have been largely lost in modern suicidology, despite being foundational to all sociological theories of suicide - even those that have moved beyond his model. We proceed to discuss broadly acknowledged limitations to Durkheim's theory of suicide and review how more recent theoretical efforts have not only addressed those concerns, but have done so by bringing a larger swatch of sociology's theoretical and empirical toolkit to bare on suicide. Specifically, we review how recent sociological theories of suicide have incorporated insights from social network theories, cultural sociology, sociology of emotions, and sociological social psychology to better theorize how the external social world matters to individual psychological pain and suffering. We conclude by making explicit bridges between sociological and psychological theories of suicide; by noting important limitations in knowledge about suicide - particularly regarding the roles of organizations, inequality, and intersectionality in suicide - that sociology is well situated to help address.

Above the influence of vaping: Peer leader influence and diffusion of a network-informed preventive intervention

Using social networks to inform prevention efforts is promising but has not been applied to vaping. To address this gap, we pilot tested the peer-led Above the Influence of Vaping (ATI-V) and examined diffusion through 8th grade networks in three schools. Fifty students, nominated and trained as Peer Leaders, implemented prevention campaigns informed by communication science, including gain-loss messaging and social norming. Across schools, 86-91% of students (N = 377) completed measures (pre-post) of electronic vaping product (EVP) use and attitudes, and named close friends and adults to construct social networks. Using baseline reports, we classified students as Recent EVP Users (10%), Vulnerable Nonusers (24%), or Resolute Nonusers (66%). Peer Leaders had reach through friendship connections to students at varying risk of vaping; 12-16 weeks after Peer Leaders were trained and began implementing campaigns, 79% of Resolute Nonusers and 74% of Recent Users/Vulnerable Nonusers reported exposure to a vaping prevention message. Students with more Peer Leader friends were less likely to report recent EVP use (OR = 0.41) or intention to use an EVP (B = 0.12) on post-surveys, supporting the intervention conceptual model positing diffusion through friendship networks. Use of student-nominated peer leaders was supported by network analyses showing EVP Users integrated within the friendship network, having more high-risk friends, and fewer adult connections. This evidence is the first to show that adolescent Peer Leaders with ongoing mentoring and science-informed campaigns can potentially reduce EVP acceptability and use. Areas for refining ATI-V include increasing consistency of campaign exposure across schools.

Social rejection, popularity, peer victimization, and self-injurious thoughts and behaviors among adolescents: A systematic review and meta-analysis

Self-injurious thoughts and behaviors (SITBs) are significant public health problems in adolescence. The current article provides a comprehensive systematic review examining the relationship between events leading to perceived low relational evaluation (e.g. social rejection) and SITBs among adolescents. Theoretical work posits that low relational evaluation is experienced as psychologically painful, a known correlate of SITBs. Therefore, events leading to low relational evaluation may be particularly informative in understanding the context of SITBs. The current review examines how experiences of low relational evaluation that are hypothesized to elicit psychological pain, such as social rejection, low popularity, and peer victimization are related to engagement in SITBs in adolescence. A total of 56 articles meeting inclusion criteria were identified. The hypothesis of an association between indicators of low relational evaluation and SITBs was generally supported throughout the literature, with more consistency found among studies examining suicidal ideation specifically. However, interpretation of the findings is constrained by various methodological limitations of studies. The present review concludes with a theoretical conceptualization of the relationship between perceived relational value and SITBs, leveraging social and evolutionary psychological theory, to guide future research into this topic.

Effect of the Wingman-Connect Upstream Suicide Prevention Program for Air Force Personnel in Training: A Cluster Randomized Clinical Trial

IMPORTANCE

Suicide has been a leading manner of death for US Air Force personnel in recent years. Universal prevention programs that reduce suicidal thoughts and behaviors in military populations have not been identified.

OBJECTIVES

To determine whether the Wingman-Connect program for Airmen-in-training reduces suicidal ideation, depression, and occupational problems compared with a stress management program and to test the underlying network health model positing that cohesive, healthy units are protective against suicidal ideation.

DESIGN, SETTING, AND PARTICIPANTS

This cluster randomized clinical trial was conducted from October 2017 to October 2019 and compared classes of personnel followed up for 6 months. The setting was a US Air Force technical training school, with participants studied to their first base assignment, whether US or international. Participants in 216 classes were randomized, with an 84% retention rate. Data analysis was performed from November 2019 to May 2020.

INTERVENTIONS

The Wingman-Connect program used group skill building for cohesion, shared purpose, and managing career and personal stressors (3 blocks of 2 hours each). Stress management training covered cognitive and behavioral strategies (2 hours). Both conditions had a 1-hour booster session, plus text messages.

MAIN OUTCOMES AND MEASURES

The primary outcomes were scores on the suicidal ideation and depression scales of the Computerized Adaptive Test for Mental Health and self-reports of military occupational impairment. Class network protective factors hypothesized to mediate the effect of Wingman-Connect were assessed with 4 measures: cohesion assessed perceptions that classmates cooperate, work well together, and support each other; morale was measured with a single item used in other studies with military samples; healthy class norms assessed perceptions of behaviors supported by classmates; and bonds to classmates were assessed by asking each participant to name classmates whom they respect and would choose to spend time with.

RESULTS

A total of 215 classes including 1485 individuals (1222 men [82.3%]; mean [SD] age, 20.9 [3.1] years) participated; 748 individuals were enrolled in the Wingman-Connect program and 737 individuals were enrolled in the stress management program. At 1 month, the Wingman-Connect group reported lower suicidal ideation severity (effect size [ES], -0.23; 95% CI, -0.39 to -0.09; P = .001) and depression symptoms (ES, -0.24; 95% CI, -0.41 to -0.08; P = .002) and fewer occupational problems (ES, -0.14; 95% CI, -0.31 to -0.02; P = .02). At 6 months, the Wingman-Connect group reported lower depression symptoms (ES, -0.16; 95% CI, -0.34 to -0.02; P = .03), whereas the difference in suicidal ideation severity was not significant (ES, -0.13; 95% CI, -0.29 to 0.01; P = .06). The number needed to treat to produce 1 fewer participant with elevated depression at either follow-up point was 21. The benefits of the training on occupational problems did not extend past 1 month. The Wingman-Connect program strengthened cohesive, healthy class units, which helped reduce suicidal ideation severity (estimate, -0.035; 95% CI, -0.07 to -0.01; P = .02) and depression symptom scores (estimate, -0.039; 95% CI, -0.07 to -0.01; P = .02) at 1 month.

CONCLUSIONS AND RELEVANCE

Wingman-Connect is the first universal prevention program to reduce suicidal ideation and depression symptoms in a general Air Force population. Group training that builds cohesive, healthy military units is promising for upstream suicide prevention and may be essential for ecological validity. Extension of the program to the operational Air Force is recommended for maintaining continuity and testing the prevention impact on suicidal behavior.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT04067401.

Qualitative Process Evaluation of Rural Schools: Uptake of Change Processes and Contextual Factors Influencing Implementation Within a Primary Prevention Program for Youth

Sexual violence (SV), homophobic name-calling, and bullying commonly occur in school settings. As such, comprehensive school-based violence prevention strategies are needed. Recent calls in prevention science argue that investigations of preventive interventions must move beyond simply testing if programs work; rather, they must also examine how interventions work. The purpose of this study was to explore the differential uptake of salient change mechanisms of a school-based primary prevention program, Sources of Strength (Sources) in rural schools, and examine contextual factors that may influence implementation outcomes in rural contexts. As a supplement to a randomized controlled trial of Sources in 20 high schools in Colorado, the present project utilized a rigorous qualitative design to conduct staff focus groups and student interviews within four schools (two intervention and two waitlist schools) that participated in the RCT. Results suggest variability in uptake of Sources key processes (expansion of networks to build connections, school-wide activities, and staff support) in intervention schools. While these were indicated as non-formalized processes in waitlist schools, there was also variability in these reports. Furthermore, results revealed specific contextual factors including cultural norms, degree of rurality, and school-level buy-in/investment that impacted implementation outcomes for intervention and waitlist schools (e.g., pre-implementation readiness). Implications are discussed around alignment of a school's policies, procedures, and values with the preventative intervention in effort to support strong implementation.

Suicide, Self-Harm, & Traumatic Stress Exposure: A Trauma-Informed Approach to the Evaluation and Management of Suicide Risk

In accordance with Taylor & Francis policy and their ethical obligation as researchers, the authors of this paper report the following disclosures. Dr. Asarnow receives grant, research, or other support from the National Institute of Mental Health, the Substance Abuse and Mental Health Services Administration (SAMHSA), the American Foundation for Suicide Prevention, the American Psychological Foundation, the Society of Clinical Child and Adolescent Psychology (Division 53 of the APA), and the Association for Child and Adolescent Mental Health. She has consulted on quality improvement for suicide/self-harm prevention and depression, serves on the Scientific Council of the American Foundation for Suicide Prevention, and the Scientific Advisory Board of the Klingenstein Third Generation Foundation. Drs. Asarnow, Goldston, Tunno, and Inscoe receive funding from a SAMHSA UCLA-Duke National Child Traumatic Stress Network Center grant, the purpose of which is to train, implement, and disseminate the intervention described in this report. There are no commercial conflicts of interest. Drs. Pynoos and Tunno receive funding from the National Center of the National Child Traumatic Stress Network, SAMHSA. Lastly, Dr. Robert Pynoos is the Chief Medical Officer of Behavioral Health Innovations, LLC, which licenses and receives payment for the use of the UCLA PTSD Reaction Index for DSM-5.

Practitioner Review: Treatment for suicidal and self-harming adolescents - advances in suicide prevention care

BACKGROUND

Suicide is a leading cause of death globally in youths, and suicidal behavior and self-harm are major clinical concerns. This article updates the previous practitioner review (2012) with the aims of integrating new research evidence, including that reported in this Special Issue.

METHODS

The article reviews scientific evidence related to steps in the care pathway for identifying and treating youths with elevated suicide/self-harm risk, specifically: (a) screening and risk assessment; (b) treatment; and (c) community-level suicide prevention strategies.

RESULTS

Review of current evidence indicates that major advances have been achieved in knowledge regarding clinical and preventive practices for reducing suicide and self-harm risk in adolescents. The evidence supports the value of brief screeners for identifying youths with elevated suicide/self-harm risk and the efficacy of some treatments for suicidal and self-harm behavior. Dialectical behavior therapy currently meets Level 1 criteria (2 independent trials supporting efficacy) as the first well-established treatment for self-harm, and other approaches have shown efficacy in single randomized controlled trials. The effectiveness of some community-based suicide prevention strategies for reducing suicide mortality and suicide attempt rates has been demonstrated.

CONCLUSIONS

Current evidence can guide practitioners in delivering effective care for youth suicide/self-harm risk. Treatments and preventive interventions that address the psychosocial environment and enhance the ability of trusted adults to protect and support youths, while also addressing the psychological needs of youths appear to yield the greatest benefits. Although additional research is needed, our current challenge is to do our best to effectively utilize new knowledge to improve care and outcomes in our communities.

Editorial: Suicide and self-harm: advancing from science to preventing deaths

Globally, suicide is the second leading cause of death among youth ages 15-29-years, and self-harm is one of the strongest known predictors of death by suicide. This editorial introduces the Special Issue on suicide and self-harm, emphasizing the research and policy implications of the included articles. By illustrating advances in our science, the Special Issue both celebrates our achievements and highlights the need to use our science to inform suicide prevention policy and practice to reduce the tragedy of suicide and premature deaths.